package test1;

public class Practice {
	boolean t;
	char c;
	short s;
	int i;
	long l;
	float f;
	double d;
	String str;
	Practice reference;

	void practice() {
		System.out.printf("%-10s %-5s\n", "boolean:", t);
		System.out.printf("%-10s %-5s\n", "char:", c);
		System.out.printf("%-10s %-5s\n", "short:", s);
		System.out.printf("%-10s %-5s\n", "int:", i);
		System.out.printf("%-10s %-5s\n", "long:", l);
		System.out.printf("%-10s %-5s\n", "float:", f);
		System.out.printf("%-10s %-5s\n", "double:", d);
		System.out.printf("%-10s %-5s\n", "String:", str);
		System.out.printf("%-10s %-5s\n", "reference:", reference);
	}

	public static void main(String[] args) {
		Practice iv = new Practice();
        iv.practice();
		
	}

}
